Foldable Hollow Blow Moulded Seats for Stadium

China Foldable Hollow Blow Moulded Seats for Stadium, Find details about China Aero, Airport′s from Foldable Hollow Blow Moulded Seats for Stadium

Model NO.
HBYC-26
Beam Thickness
2.0mm
Seat Thickness
6cm
Color
Red, Yellow, Blue, Green
Condition
New
Usage
Station, Airport, Stadium
Trademark
1-1
Transport Package
Wooden Crate
Specification
435mm&530mm&450mm
Origin
China
HS Code
4101201110
Model NO.
HBYC-26
Beam Thickness
2.0mm
Seat Thickness
6cm
Color
Red, Yellow, Blue, Green
Condition
New
Usage
Station, Airport, Stadium
Trademark
1-1
Transport Package
Wooden Crate
Specification
435mm&530mm&450mm
Origin
China
HS Code
4101201110
Foldable Hollow Blow Moulded Seats for Stadium
Foldable Hollow Blow Moulded Seats for StadiumFoldable Hollow Blow Moulded Seats for Stadium
Foldable Hollow Blow Moulded Seats for StadiumFoldable Hollow Blow Moulded Seats for StadiumFoldable Hollow Blow Moulded Seats for Stadium

 

[Design description] :



1. Seat curve:

1, reasonable curved seat surface than any flat seat, can make the sedentary people feel more comfortable.

2. After sitting for a long time, it will cause the blood circulation of this part of the human body to be poor, and the curved seat surface can disperse the pressure to more areas, reduce the local pressure, and promote blood circulation. The combination of the back of the chair and the seat surface makes the seat face to the sitting bone to provide more area of support.

3. The curved surface can distribute the pressure applied to the pelvis to the peripheral parts of the body, which greatly reduces the pressure on the pelvis.

II. Transition edge:

The front end of the traditional seat is flat, and sitting for a long time is easy to cause physical discomfort and numbness of legs and feet. The angular edges will increase the pressure on the hamstring muscles and the curved arteries of the thighs, and these pressures will reduce the blood circulation of the static arteries.

Three, the circle outside:

The seat should have a rounded Angle to accommodate an asymmetrical or two-legged open sitting position. When the legs are seated open, the pressure on the lower thighs is transferred to the upper thighs, and the gradual overarching of the outer arc reduces the pressure on the upper thighs.

Four, pelvis:

The curve of the seat provides proper pelvic support. The slight height in the middle is called the pelvis. This area reduces the chance of the part of the chair sliding forward, helps maintain proper sitting posture and gives enough room for the legs.

V. Special tailbone design:

It is designed to sit comfortably and prevent sliding out forward. The armrest of the split seat plays a very important role in seat positioning. It is good for correct sitting posture and will not cause hunchback.

6. The chair back tilts:

An appropriate back should provide support for the body, improve the stability of the torso and relax the back muscles. A proper tilt of the back can reduce back pressure and allow the user to be relaxed.

Seven, waist support:

1. The back curve of the chair obviously affects the comfort of the seat and the body posture. Anatomically, the waist curve gives the upper torso a natural front arch to avoid causing discomfort in the lower back. The current ergonomic measurement standards have determined that the seat should provide support for the first to the fifth lumbar vertebrae.

2, according to the shape of the human body itself, the back and waist in the vertical direction of the S-type ergonomic bend, the back concave and waist projection of the vertical direction of the curvature radius of R=500mm, so that people can sit at will to reduce the pressure on the spine, help to reduce waist fatigue.

[Material description] :

1, with the original imported high density polyethylene (HDPE) as raw material, using blow molding process, hollow structure produced from. Auxiliary materials such as toner, anti-aging agent, ultraviolet absorbent, flame retardant are purchased from China. The overall design of the seat is in accordance with ergonomics, which fits the curves of the human body to the maximum extent and reduces the fatigue of sitting posture. Seat superior mechanical properties, high strength, impact resistance, safety, good weather resistance, chemical stability, acid and alkali resistance, antistatic, wear resistance, hydrophobic, color stability. The design, shape and installation of the seat meet the international general requirements, which is beautiful in shape and comfortable to sit on, and easy to install, maintain and manage.

2, seat mast for the high quality aluminum alloy precision casting or high quality square steel, surface treatment process according to the use of different environmental requirements take electrostatic plastic spraying, electrophoresis, or plating, horse by special fastener tighten on the concrete steps, each of the fasteners can be applied for more than 1000 KGF (C30 concrete), installation method can be used mounted, vertical or flat type installation.

3. The connecting round pipe of the seat is made of Φ33 ×2mm high quality hot dip galvanized pipe.

4, the seat configuration row number and seat number.

5.1 Comprehensive performance: in line with the provisions of "Public Seats in Gyms" (QB/T2601-2003).

5.2 Color performance: the color powder of Swiss Ciba-Jaki is selected to match the color by computer, which is bright in color and light in tone. During the production process of the seat, the color stabilizer is added to ensure the lasting bright color of the seat, and the color consistency of the seat can reach 95% within five years.

5.3 Mechanical properties: impact resistance, fatigue resistance, high strength. After the national sports goods quality supervision and inspection center inspection, in line with the "stadium public seats" (QB/T2601-2003) GB/T10357-1989 "furniture mechanical properties test" provisions, chair seat, back static load: should be loaded 2000N, back load 760N, 10 times; Armrest side static load: load 900N, 10 times; Handrail vertical downward static load: 1000N,10 times; Joint durability of seat and back; Seat loading 950N, back loading 330N, 250,000 times; Forward static load of chair legs: 760N,10 times; Lateral static load of chair legs is 760N, 10 times; Seat impact: impact height 300mm,10 times; Back impact: impact height 620mm,10 times; Armrest impact: impact height 620mm,10 times.

5.4 anti-aging: ultraviolet absorber IrganoxB900 has both long-term antioxidant and high-temperature processing antioxidant effect, antioxidant UvasOrbha88FD is a polymerized high molecular weight blocked amine light stabilizer, through the capture of free radicals, quenching singlet singlet oxygen, decomposition of peroxides, inhibit polymer oxidation engineering. In line with the national GB/T16422.-1999 "plastic aging performance test" standard, artificial accelerated aging 1500 hours, using GB250 plastic card rating, sample fastness up to grade 4.

5.5 Weather resistance: raw material formula can be determined according to user's requirements to ensure that the seat weather resistance requirements of different environmental conditions can be met. According to the high and low temperature test of National Products Quality Supervision and Inspection Center, it is not deformed or cracked for 72 hours in a high temperature environment of 80ºC and 24 hours in a low temperature environment of -60ºC. Our company seats south to the hot Africa Ghana, north to the cold ice city Harbin, has withstood the test of cold and heat.

5.6 Combustion performance: it has passed the test of National Fire Prevention Building Materials Quality Supervision and Inspection Center and reached the flame retardant level 1 according to GB/20286-2006.

5.7 Anti-static performance: Due to the effect of static electricity, flying dust is easy to adsorb on the seat, which will affect the appearance and stain the clothes. The seat treated with static electricity can overcome the above disadvantages well.

5.8 Good hydrophobicity: avoid polluting the chair surface with sewage, fruit juice and drinks, affecting the appearance.

5.9 Environmental performance: all materials tested by the environmental testing center, hazardous substances do not exceed the standard, meet the green environmental protection standards, and harmless to human body, can be recycled.

5.10 Service life: the overall service life of the seat shall not be less than 10 years.